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EC number: 905-287-4 | CAS number: 1638758-52-7
Dissociation constant
Administrative data
Link to relevant study record(s)
- Endpoint:
- dissociation constant
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Literature data taken from the Hazardous Substances Data Bank
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- Data taken from the Hazardous Substances Data Bank
- GLP compliance:
- no
- Dissociating properties:
- yes
- No.:
- #1
- pKa:
- 10.6
- Temp.:
- 25 °C
- Endpoint:
- dissociation constant
- Type of information:
- experimental study
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Value reported on Hazardous Substances Data Bank
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- Data reported in Hazardous Substances Data Bank
- GLP compliance:
- no
- Dissociating properties:
- no
- pKa:
- 10.41
- Temp.:
- 25 °C
- pKa:
- 10.3
- Remarks on result:
- other: Temperature not reported
- Conclusions:
- The substances is unlikely to possess dissociating properties.
Referenceopen allclose all
The study that the pKa value of 10.3 was reported in did not report the temperature at which the test was carried out.
Description of key information
pka (2,4 xylenol): 10.6
pka (2,5 xylenol): 10.4
Key value for chemical safety assessment
- pKa at 20°C:
- 10.4
Additional information
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